Invention Grant
US08530139B2 Solvent for printing, pattern composition for printing comprising the solvent, and patterning method using the composition
有权
用于印刷的溶剂,包含溶剂的印刷图案组合物和使用该组合物的图案化方法
- Patent Title: Solvent for printing, pattern composition for printing comprising the solvent, and patterning method using the composition
- Patent Title (中): 用于印刷的溶剂,包含溶剂的印刷图案组合物和使用该组合物的图案化方法
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Application No.: US13424110Application Date: 2012-03-19
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Publication No.: US08530139B2Publication Date: 2013-09-10
- Inventor: Hong Suk Yoo , Chul Ho Kim , Jung Jae Lee , Tae Young Oh
- Applicant: Hong Suk Yoo , Chul Ho Kim , Jung Jae Lee , Tae Young Oh
- Applicant Address: KR Seoul
- Assignee: LG Display Co., Ltd.
- Current Assignee: LG Display Co., Ltd.
- Current Assignee Address: KR Seoul
- Agency: Brinks Hofer Gilson & Lione
- Main IPC: G03F7/004
- IPC: G03F7/004 ; G03F7/033

Abstract:
Disclosed is a solvent for printing which comprises a first solvent selected from the group consisting of acetone, methyl ethyl ketone, methyl acetate, ethyl acetate, methanol and mixtures thereof, and a second solvent selected from the group consisting of propylene glycol monomethyl ether acetate (PGMEA), propylene glycol monomethyl ether (PGME), isopropanol, butyl acetate, ethyl-3-ethoxypropionate and mixtures thereof. Further disclosed are a pattern composition for printing comprising the solvent for printing, and a patterning method using the composition. The use of the solvent for printing enables formation of an accurate pattern.
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